This Beautiful 18" KratosDogCollar is Handmade from  over 75' of 550 Paracord. Complementing the Heavy duty collar is a Genuine Cobra Buckle. This is a military grade buckle which can handle loads over 9kn which is over 2000 lbs of force. You and your pup can feel safe and secure with this Hand woven Collar. All KratosDogCollars  have reflective paracord woven in, to help keep your pup safe at night.